Trivia

In live interviews/pictures, wac often dons a suit of a black cat or of a mask of a black cat, expressing his thoughts either visually or through cue cards.

wac's song/staff comments tend to be much longer than other artists on the BEMANI song pages he talks on.

wac's grandfather was an art teacher in Hokkaido, as noted in the song comments for Regulus.

Unlike most BEMANI artists' main aliases, Jun Wakita has used his main wac alias very little in BEMANI song titles' artist names; only thirteen different BEMANI songs as of 2017 thank him under his wac alias.

wac has composed/arranged songs for 19 beatmania IIDX games in a row, making him the second most frequent contributor to the beatmania IIDX series, only second to long-time beatmania IIDX contributor dj TAKA himself.

wac's favorite song is the 1994 song 空も飛べるはず, a cover of which appears in ノスタルジア.